216668842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{490201}}^1$

素因数の和:490233

約数の個数: 16

約数和(自身を含む): 370592712

約数和(自身を除く): 153923870

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 490201, 980402, 6372613, 8333417, 12745226, 16666834, 108334421, 216668842]

約数ペア:

[(1, 216668842), (2, 108334421), (13, 16666834), (17, 12745226), (26, 8333417), (34, 6372613), (221, 980402), (442, 490201)]